The term demoralization was originally coined in the 1970s by a psychiatrist who was seeing patients that didn’t quite meet full criteria for major depression. Nonetheless, they were suffering – in a shared state of emotional distress and sense of incompetence.

For many Americans, we are experiencing this now in the wake of the Oct. 1 massacre in Las Vegas, one of the worst mass shootings in our nation’s history. These horrific events break our hearts and, some days, come close to breaking our spirits. We feel discouragement, confusion and uncertainty mixed with collective impotence.

As a clinical psychologist and associate professor at Yale School of Medicine, I’m concerned about our collective mental health. I know that the effects of these tragedies affect us all, at least in some small or significant way. I also believe that there are some steps to take to help us heal.

But our current sense of disempowerment and despair threatens not just the integrity of our individual body and mind. Collective demoralization impacts our relationships, sense of community and willingness to work together to engage in much-needed restoration. Our social fabric is torn. We’re disconnected and mistrustful. And the current situation looks grim.

But restoring morale and hope is essential in rebuilding and recovery of our great nation.

Evidence-informed principles could help

When morale and hopes are raised, people adopt a more problem-solving approach. That makes sense. We don’t put in the effort unless we think we can effect positive change.

One way to promote a sense of morale and a return to reasonable confidence is to look to our commonalities and build upon them. We need reassurance that we care for one another, are part of the same team and are on an equal plane. We need to problem-solve together – sanely, respectfully, allowing our voices to be heard and honoring each others’ perspectives.

As a trauma psychologist, I know that there are things that can be done to stimulate hope and things that inhibit it in the aftermath of community trauma. There are sound evidence-informed principles that help people recover post-disaster or post-terrorism. Maybe we can apply these principles to current difficult times.

It might be beneficial for us to think of and use Psychological First Aid as part of a national therapy program, of sorts. These times seem so challenging for so many, and to some (like myself) even mentally toxic.

Rather than staying in our heads with all the negativity and fears, we reach out and connect to others and engage in issues that are important to us.

For example, you may be terribly distressed that the oldest and largest national organization supporting community-based senior nutrition programs across the country, Meals on Wheels, is facing serious cuts in President Trump’s 2018 budget. Rather than feeling powerless, you can help yourself and others by volunteering to collect or bring food to those in need.

Additionally, Psychological First Aid can be used as reminder to take good care of ourselves.

When people feel depressed, they tend to shut themselves in, literally – stop engaging in their routines, stay inside and away from people. These are the times that we need to make sure we are eating and sleeping well and engaging in good self-care.

There appears to be no end in clear sight for these troubling times – be it international terrorism or national divide and derision.

In the interim, taking some pages from the research on trauma recovery might help: Take care of ourselves and others, and lock arms for peace and prosperity.